From dcda482eca6069341d75c17f2726009a46b5fabe Mon Sep 17 00:00:00 2001
From: islandryu <shimaryuhei@gmail.com>
Date: Thu, 2 Oct 2025 10:38:43 +0900
Subject: [PATCH] process: fix wrong asyncContext under
 unhandled-rejections=strict

Fixes: https://github.com/nodejs/node/issues/60034
---
 lib/internal/process/promises.js              |  2 +-
 ...omise-unhandled-error-with-reading-file.js | 29 +++++++++++++++++++
 2 files changed, 30 insertions(+), 1 deletion(-)
 create mode 100644 test/parallel/test-promise-unhandled-error-with-reading-file.js

diff --git a/lib/internal/process/promises.js b/lib/internal/process/promises.js
index 56a9f287a0a86e..da5581d650ab04 100644
--- a/lib/internal/process/promises.js
+++ b/lib/internal/process/promises.js
@@ -281,7 +281,7 @@ function strictUnhandledRejectionsMode(promise, promiseInfo, promiseAsyncId) {
     reason : new UnhandledPromiseRejection(reason);
   // This destroys the async stack, don't clear it after
   triggerUncaughtException(err, true /* fromPromise */);
-  if (promiseAsyncId === undefined) {
+  if (promiseAsyncId !== undefined) {
     pushAsyncContext(
       promise[kAsyncIdSymbol],
       promise[kTriggerAsyncIdSymbol],
diff --git a/test/parallel/test-promise-unhandled-error-with-reading-file.js b/test/parallel/test-promise-unhandled-error-with-reading-file.js
new file mode 100644
index 00000000000000..5a037eec7ca229
--- /dev/null
+++ b/test/parallel/test-promise-unhandled-error-with-reading-file.js
@@ -0,0 +1,29 @@
+// Flags: --unhandled-rejections=strict
+'use strict';
+
+const common = require('../common');
+const fs = require('fs');
+const assert = require('assert');
+
+process.on('unhandledRejection', common.mustNotCall);
+
+process.on('uncaughtException', common.mustCall((err) => {
+  assert.ok(err.message.includes('foo'));
+}));
+
+
+async function readFile() {
+  return fs.promises.readFile(__filename);
+}
+
+async function crash() {
+  throw new Error('foo');
+}
+
+
+async function main() {
+  crash();
+  readFile();
+}
+
+main();